Why Motorex's Power Synthetic is the best:

notably the RFX1 EVO

Crosspro - Chassis Protection (TRAS) CP Vermelho For Yamaha YXZ 1000 R

In addition to the choice of material

GPR Exhaust - Furore Nero Slip-On for Honda XR 650 R - 2000 to 2008 Muffler with:dB Killer-Link Pipe Why Motorex's Power Synthetic isGPR's Furore Nero silencer has a black aluminum body, with Avional Caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm. Product Features SOUND: Upgraded sound from stock exhaust. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical Specifications Shape: Oval Body Color: Matte